remove url and print text from the printed page

The header with the URL (and sometimes the page title, page number etc.) is automatically added by the web browser. Basically the settings can only be changed by the user. This topic is discussed in details in that question

For the button itself, you could hide it using specific print CSS as discussed in that question. And as MMacdonald said, you can use this technique for other elements as well so that you don't need to re-render your page. But then you would lose the preview feature (the user could still use the browser's print preview feature).

If you're using bootstrap, find following code:

 @media print {
  ...
  a[href]:after {
    content: " (" attr(href) ")";
  }
  ...
}

Overriding the style with content:none handles the situation fine.

Reference: this url